Weld stud concrete anchors. 1 Although concepts related to headed-Welding Studs in this selection are unthreaded and each stud comes with a matching ferrule for installations on flat surfaces. Weld stud concrete anchors

 
1 Although concepts related to headed-Welding Studs in this selection are unthreaded and each stud comes with a matching ferrule for installations on flat surfacesWeld stud concrete anchors 26

Weld-On Stud Anchors for Wet Concrete. It is made of low carbon steel, ASTM A29, 1010-1020. They can be welded to a flat surface or to the inside or outside of an angle. Normal weight concrete 8. PH 1-800-NEL-WELD E-mail: Nelson. ONCRETE: C. Also known as a Headed Concrete Weld Stud, a Weld Stud Concrete Anchor is unthreaded and includes an upset head. Ferrules - All ARC Weld Studs are supplied with the correct ferrule for your application, if you do not see the option. Stud Welding Systems. The CA08-074-11 is 1/2″ in diameter by 4-5/8″ in length before welding. Threaded Studs, Rod Hangers & Assemblies. Power Distribution Equipment. , Reference 1. 52 mm) diameter stud-welded deformed anchor bars were tested in tension to fracture. Take a peek behind the scenes at how we make themYou can find all of our masonry concrete anchors here:to know how to install concrete anch. They primarily used to anchor concrete to a steel beam. They can be welded to a flat surface or to the inside or outside of an angle. For its connection to the steel member, this coupler employs the same penetration weld as the one above. Example A4 Anchor bolt, combined tension and shear Example A5 Single rebar, combined tension and shear. Length is approximately 1/8″ shorter after welding. The Headed Anchor Arc Weld Stud, or headed concrete anchor, is a plain shank stud with an oversized "head" for application with arc stud welding equipment. com. 5/8". The welded headed stud gained considerable research attention in the late 1950s and through the 1960s. Select from CA stud types or SC stud types. Lengths range from 16-100mm (mild steel and stainless steel). ; Shear Connectors for interconnecting concrete slabs to load bearing steel beams. If a welded connection is desired between a masonry bearing wall and steel roof joist, you can specify a bearing plate with studs solidly em-bedded in a grouted bond beam. Ferrules - All ARC Weld Studs. They can be welded to a flat surface or to the inside or outside of an angle. Buckeye Fasteners 5250 W 164th St. The CA10-105-11 is 5/8″ in diameter by 6-9/16″ in length before welding. Any special requirements can be Made to Order. Swiveling Extension Spring Stud Anchors. WELD STUD SPECIFICATIONS WELD STUD PACKAGING WELD STUD WEIGHTS D Diameter L Length TRU‐WELD Part Number Pieces Per Box Boxes Per Pallet Pieces Per Pallet Box Weight Pallet Weight 1,000 Piece Weight 1/4 1-1/8 CA04‐018‐11 2,000 27 54,000 48 lbs. In stock and ready to ship. clear cover between the top of the headed stud and the top of the concrete slab. Definitions from ACI 318-14: Anchor – Steel element either cast into concrete or post-installed into hardened concrete used to transmit loads. X-W6-12 B3 P7 Threaded studs. Stud Welding Systems. Image Industries offers three construction weld stud products: Deformed bar anchor. They can be welded to a flat surface or to the inside or outside of an angle. The CA06-066-11 is 3/8″ in diameter by 4-1/8″ in length before welding. Stud diameters (D) 1/2" and below will be approximately 1/8" shorter after welding. Fig. Length is approximately 1/8″ shorter after welding. These general purpose concrete anchors are used in all types of concrete connections. but can be used anytime there is a need to attach steel to a concrete panel or slab. Install them using conventional welding or specialized stud welders; a ferrule is included for use with stud welders. Deformed Bar Anchor (DBA) studs are used for weld and bearing plates in concrete connections. Will be approximately 1/8" shorter after welding. Why would I ever use headed studs if I can use rebar to get WAY more strength in tension. A. It clearly states the three grades of round bar it covers; A-36, Grade 55, and Grade A-105. 1/4" Headed Concrete Anchors are most commonly used on embed plates and for many other concrete connections. Home > Products > Weld Studs > CA06-034-12. Home > Products > Weld Studs > CA08-162-12. D2L Deformed Bar Anchor. All 1/2" Weld Studs in this selection have a Head Diameter of approx. 14359/10910. Ties masonry to masonry for structural (load bearing) & non-structural intersecting CMU walls. Weld Studs are Commonly Used In: Buildings. These stud anchors strengthen the parts of buildings where steel framing connects to concrete. Riveting and Self Clinching; Screws; Nuts; Levelers; Pins; Fittings ; Electrodes; Inserts; Brackets; Weld Pads; DIN; About Us. CKL Collar Studs. ARC WELD STUDS. Following this philosophy and deducing results from experiments, Nelson Stud Welding [9] stated that an embedment depth of 8 to 10 times the anchor shank diameter was required for the concrete breakout strength to be larger than the tensile strength of the steel in headed anchors. Since 1939, Nelson ® has been creating powerful, cost-effective stud welding fasteners and equipment — providing engineered components, split-second fastening, training, and application support that improve productivity for construction, nuclear, shipbuilding, and industrial markets. In. Ferrules - All ARC Weld Studs are supplied with the correct ferrule for your application. Our complete catalog is available for online ordering. Headed weld studs are referred to as either concrete anchors or shear connectors. These general purpose concrete anchors are used in all types of concrete connections. 4. They can be welded to a flat surface or to the inside or outside of an angle. Along with Curb Angles, Embed Plates are made by Welding Studs to steel plate and angle. 1R-91, American Concrete Institute, Farmington Hills, MI, 1991. We offer a wide range of products consisting of tools, abrasives and fasteners, epoxies, anchors and more! At Abrafast. Concrete Anchors AWS Type B AWS Type C Standard Mild Steel Studs AWS Type A Mild Steel Deformed Bar Anchors Stainless Steel Studs, as formed AWS D1. MIL-S-24149/4 - Military Grade CD Weld Studs. For tie reinft, only the top most 2 or 3 layers of ties (2" from TOC and 2x3" after) are effective. These stud anchors strengthen the parts of buildings where steel framing connects to concrete. Choose from our selection of steel stud anchors, 18-8 stainless steel stud anchors, weld-on stud anchors, and more. 1. Stud Anchors for Wet Concrete. Length is approximately 1/8″ shorter after welding. They can be welded to a flat surface, or in the fillet, or on the heel of an angle. PH 1-800-NEL-WELD E-mail: Nelson. 47. A706 Rebar StudsThese general purpose concrete anchors are used in all types of concrete connections. PH 1-800-NEL-WELD E-mail: Nelson. Length is approximately 3/16″ shorter after welding. ) Elongation. 5. Retail: $26. Give our office a call for a LTL rate quote at 800-426-5667. 5/. 628 inches (16 mm). BROWSE. Nelson Stud Welding, Inc. Buckeye Fasteners 5250 W 164th St. They can be welded to a flat surface, or in the fillet, or on the heel of an angle. 5. DBA PDF print: Deformed Bar Anchor (DBA) print; Related Products. A vital component in the construction industry these are most often used in the construction of tilt-wall concrete buildings, but can be used anytime there is a need to attach steel to a concrete panel or slab. 1 GENERAL . The optimum bit diameter is 1/16th of an inch bigger than the fastener. Choose from our selection of fall-protection anchors, including bolt-on fall-arrest Anchor points, webbing fall-arrest Anchor points, and more. It is made of low carbon steel, ASTM A29, 1010-1020. Material – Low carbon steel, ASTM A496. follow d1. 40. We have a project with composite beams composed of steel beams with 3-in. H8X "T" Studs. apply shear studs to webs of driven piles after driving piles to refusal. Where anchors are used with built-up grout pads, the anchor rod material steel strength in shear. More About Weld Studs. Steel Stud Anchors for Concrete. Our team of stud welding experts has years of experience providing manufacturers and welders with several products to meet their welding needs. The CA08-058-11 is 1/2″ in diameter by 3-5/8″ in length before welding. 2. These general purpose concrete anchors are used in all types of concrete connections. steel in order to fully develop a welded stud connection. Assortments include a drill bit. Weld-On Stud Anchors for Wet Concrete. Length is approximately 1/8″ shorter after welding. Feel free to contact us at (800) 936-1948 or Sales@StudWeldingStore. AXC "Fir Tree" Studs. Nelson Series 4800 Model 101 view product ». 5. Headed Anchor Studs are used in all types of concrete connections. They are made of plain low carbon steel, have a 1" head and are designed for anchoring. INSIDE ANGLE. Technical Support on all Contract Connections products is available on 09 2744049. Then the finished floor is poured on a different day. The CA08-194-11 is 1/2″ in diameter by 12-1/8″ in length before welding. Length is approximately 3/16″ shorter after welding. Unless stated otherwise, all threaded studs are reduced base (Type RD). and concrete anchors (Type SD), also called shear connectors, upon request. High-shear load areas in concrete construction. Headed Concrete Anchors (HCA) are intended to be welded to flat surfaces or the inside or outside of angles. Length is approximately 1/8″ shorter after welding. For quantity discounts or you don't see the size you need, just give us a call at 800-936-1948! 3/4" Diameter Headed Studs are most commonly used on embed plates and for composite "thru-deck". With fully threaded studs, the names change--but the physical properties are the same. Shop our huge selection of OEM, MRO, construction, industrial, and safety products. BROWSE CATALOG Weld Studs. If you have questions or need assistance with your order, our friendly and knowledgeable team is here to ensure that you get the right equipment for the job by calling 800-936-1948. 51 A. Length: Length is before weld. Length is approximately 1/8″ shorter after welding. Stud, Ferrule & Accessory Catalog . They can be welded to a flat surface or to the inside or outside of an angle. Source: Nelson Stud Welding, Inc. 7/8. 1 / 2. CFL Fully Threaded Studs. Fastenal is the largest fastener distributor in North America. Weld-On Stud Anchors for Wet Concrete. In many applications, the headed stud anchors are stud welded onto the steel, and the concrete poured on top, create a solid, durable hold that is effective as well as easy. PH 1-800-NEL-WELD E-mail: Nelson. 1/4 2-11/16 CA04‐043‐11 1,000 27 27,000 45 lbs. Self Drilling Screws. apply shear studs to webs of driven piles after driving piles to refusal. 99. Length is approximately 3/16″ shorter after welding. thick plate perFor more information, call Image Industries at (847) 603-2233 or request a quote online today. Reduces the amount of reinforcement needed. 2004 Nelson Stud Welding Stud and Ferrule Catalog About this catalog:. the structural capacity of the plate or anchors. These general purpose concrete anchors are used in all types of concrete connections. Cutlass has several inch sizes of HCA & HSC ARC Weld Studs in stock, with custom sizes available upon request. Headed Concrete Anchors are also available in weldable stainless steel, with type 302 being the most common. Shear Connector Studs are designed to tie concrete to the steel beams and to reisist shear loadings between the concrete slab and steel beam in composite construction. Inspector responsibilities include verifying: 1. Pass these studs through a hole and weld them in place. Headed Concrete Anchors (HCA) are intended to be welded to flat surfaces or the inside or outside of angles. Choose from our selection of weld bolts, including fasteners, stud welding systems, and more. Each of these applications requires the proper style stud and ferrule, so please specify your application when ordering. Length is approximately 1/8″ shorter after welding. Length is approximately 1/8″ shorter after welding. Get a Quote. For 3/4" thru 1" Diameters, see Headed Shear Connectors. Home > Products > Weld Studs > CA06-058-11. Stick Out by Stud Diameter. Length is approximately 3/16″ shorter after welding. Unit of measure is Box except for 12" lengths and up. Shear anchors (S3L: 3/4”-1”) are typically used in composite steel construction for holding. Weld studs, including concrete anchors and shear connectors, are manufactured by Tru-Weld Stud Welding in The United. 4-40 CD Weld Stud, Flanged, Aluminum from $4. They can be welded to a flat surface, or to the inside or outside of an angle. Home > Products > Weld Studs > CA06-050-11. 1,296 lbs. They can be welded to a flat surface or to the inside or outside of an angle. These general purpose concrete anchors are used in all types of concrete connections. The American Institute of Steel Construction (AISC) “Design Guide 23: Constructability of Structural. Material – Low carbon steel, ASTM A108 / A29. This process uses heat from resistance to an electrical current. Add to Cart. Length is before weld. Finish: Plain (black,) Hot Dip Galvanized. They have a head, so poured concrete embeds them solidly. It is made of low carbon steel, ASTM A29, 1010-1020. Also, wedge concrete anchors are widely used because it is easy to insert, corrosion-resistant, and among the strongest concrete anchors. 3 / 8. They can be welded to a flat surface or to the inside or outside of an angle. A-105 and B-7 that represent the strongest tensile. They can be welded to a flat surface or to the inside or outside of an angle. MATERIAL Low carbon steel, ASTM A29/A108, 1010-1020. In stock. Concrete Anchors with the diameter of 1/2” or below will be approximately 1/8” shorter after weld. The CA10-083-11 is 5/8″ in diameter by 5-3/16″ in length before welding. 4. The anchors are attached to steel via a drawn arc welding method. AISI C1010 through C1020. 4). They can be welded to a flat surface, inside an angle , or on the heel of an angle using a stud welding system. A weld stud loads into a compatible stud welding gun, and the gun is. 252. CD Studs: Capacitor discharge weld studs range from 14 gauge to 3/8″ diameter. com. STUD WELDING PRODUCTS, INC. Home > Products > Weld Studs > CA06-066-12. High-Temperature AnchoringAdhesives for Concrete. com 7900 West Ridge Road 1-800-635-9353 Elyria, Ohio 44035 1/04 NELSON STUD WELDING SPECIFICATION: H4L Headed Concrete Anchors (HCA) Nelson headed concrete anchors deliver code specified embedded tension and shear strength values between steel and concrete. Use 3/4" x 5" bolts, washers and expansion shields on existing concrete docks. These general purpose concrete anchors are used in all types of concrete connections. PH 1-800-NEL-WELD E-mail: Nelson. Finish:Program Description: "EMBEDPL2. Description Headed weld studs (H4L: 1/4"-5/8") are used in precast, cast in place or composite steel construction for miscellaneous embedded plates, frames, curbing, attachments and connections. They are made of plain low carbon steel, have a 1" head and are designed for anchoring. 850. Length is approximately 1/8″ shorter after welding. Los Angeles • San Francisco • Seattle • Phoenix Toll Free: 800. Length is approximately 1/8″ shorter after welding. Embed Studs are used when bolting to solid concrete with no pass-through access. . On larger steel frames - it is common to pour a pad footing below the slab elevation. Nelson Stud Welding, Inc. Headed Concrete Anchors are used in all types of concrete connections. Post-Installed Anchor – expansion anchors, undercut anchors, adhesive anchors (including threaded rods)Wedge Inserts work with mated Askew Head Bolts. Minimum 330mm concrete edge distance for M19 stud 5. Concrete Anchors AWS Type B AWS Type C Standard Mild Steel Studs AWS Type A Mild Steel Deformed Bar Anchors Stainless Steel Studs, as formed AWS D1. Concrete Fasteners - It's. What are Nelson studs used for in concrete? Headed Anchor Studs are used in all types of concrete connections. Available in 302, 304, and 316 stainless steel. 1/4" Headed Concrete Anchors. Headed Weld Studs or Shear Connectors are used in buildings and bridge construction, for anchoring steel plates and other shapes into concrete where they transfer shear load to load bearing beams, where strong shear resistance is needed. (21) $22. These general purpose concrete anchors are used in all types of concrete connections. Home > Products > Weld Studs > CA08-085-11. , Inc. H4L - Concrete Anchor is a type of headed stud that can be welded to steel structures and embedded in concrete. com 7900 West Ridge Road 1-800-635-9353 Elyria, Ohio 44035. We sell Weld Studs, Shear Connectors and Headed Concrete Studs by the piece or by the pallet. 2. they can be welded to a flat surface, or in the fillet, or on the. Unlike a weld stud, deformed bar anchors do not have a head and the bodies of the anchors are dimpled, similar to rebar. (See. Length is approximately 1/8″ shorter after welding. Typically, this step is still done by the mason. Description Description. Shop our huge selection of OEM, MRO, construction, industrial, and safety products. Supplier: American Floor Products Co. Headed Concrete and Shear Connector Weld Studs are unthreaded fasteners with an upset head and a ferrule ceramic collar. 3/4" Diameter Headed Shear Connector. Precast/Prestressed Tee Strand Hold Down Stud Deformed Bar Studs Steel Insert Plate. Headed concrete anchors and shear connectors are used in all types of concrete connections. shall be multiplied by a 0. Welded stud connectors, typically 19 mm and 22 mm in diameter, are usually densely arranged at the interface between the steel anchorage box and the. 5 and 7. They can be welded to a flat surface or to the inside or outside of an angle. Headed Shear Connector Weld Studs interconnect concrete slabs to load bearing beams where strong shear resistance is needed most. E-Z Ancor® Twist N Lock #8 Self-Drilling Nylon Drywall Anchors with Screws, Heavy Duty, 50pcs. They can be welded to a flat surface, inside an angle , or on the heel of an angle using a stud welding system. 2% offset (psi), R e 350 340 485 345 206HSV Stud anchor HSV Stud anchor 09 / 2014 These pages are part of the Anchor Fastening Technology Manual issueSeptember 2014 201 Tension loading The design tensile resistance is the lower value of - Steel resistance: N Rd,s - Concrete pull-out resistance: N Rd,p = N 0 Rd,p f B - Concrete cone resistance: N Rd,c = N 0 Rd,c f B f 1,N fConcrete Embed Anchors. Weld them to the framing to help it adhere to the concrete and resist sheer forces. MASON Chemical Injection Anchors; MASON Mechanical Expansion Anchors; Tecfi Fixing System; MASON Insulation Anchors & Accessories; Pre-Cast Anchors. They are designed for welding to flat surfaces or welding in the fillet or to the heel of angles. They can be welded to a flat surface or to the inside or outside of an angle. The anchors are attached to steel via a drawn arc welding method. They can be welded to a flat surface or to the inside or outside of an angle. 2% offset (psi), Re 51,000 49,000 70,000 35,000 % Elongation, A5, in 2” gage length 20 17 N/A 40 Threaded studs are available in M6, M8, M10, M12, and M16 diameters. After welding, concrete anchors will be approximately 1/8″ shorter for 1/2″ studs, or 3/16″ shorter for 5/8 studs. It is made of low carbon steel, ASTM A29, 1010-1020. These general purpose concrete anchors are used in all types of concrete connections. Deformed Bar Anchors are designed for weld and bearing plates in concrete connections. Get it fast. We also have a range of Insulation Pins and Clips in Stainless Steel and Mild Steel. They can be welded to a flat surface or to the inside or outside of an angle. For 3/4" thru 1" Diameters, see Headed Shear Connectors. • Weld and Thread Studs – Threaded weld studs, concrete anchors, all-thread rod, and all-thread studs • Made-to-Order Parts – Hot-formed, sag rods, drift pins • Finishes – Hot-dipped Galvanized, Mechanical Galvanized, Zinc Flake, Xylan, dry wax lubricant. 2. Also known as Tapcons, these screws are often used to anchor parts to concrete, block, and brick. 1/4 3/8 1/2. The CA04-043-11 is 1/4″ in diameter by 2-11/16″ in length before welding. More corrosion resistant than 18-8 stainless steel anchors, these 316 stainless steel anchors have excellent resistance to chemicals and salt water. 2. It is made of low carbon steel, ASTM A29, 1010-1020. The main difference is a Wedge Insert has. 8 Dec 15 18:22. Sales@NelsonStud. These general purpose concrete anchors are used in all types of concrete connections. When ordering, specify Type, Diameter, Before Weld Length, Material, Quantity, and Part Number. C. These stud-style anchors include a. There are three general types of concrete embed anchors, cast in place, mechanical post-installed and adhesive post-installed. Show me versatile and time-saving threaded studs for fastening on concrete and steel – such as grating, grounding, light cable trays or multi-purpose fastenings. International Specifications BS5950, BS5400, DIN/ISO are available. It is made of low carbon steel, ASTM A29, 1010-1020. 3. Return to Weld StudsHeaded Concrete Anchors 3/8" Diameters 3/8" Headed Concrete Anchors are most commonly used on embed plates and for many other concrete connections. Choose from our selection of concrete. They can be welded to a flat surface or to the inside or outside of an angle. AWS: The headed anchors meet AWS specifications. These general purpose concrete anchors are used in all types of concrete connections. They are: A-307, Grade 55 and B-7. Ferrule types are F (Standard. Weld studs are threaded fasteners that take less time to install than fasteners that require drilling, tapping, punching, or screwing. Fastenal is the largest fastener distributor in North America. With respect to welding through deck, ICC-ES report. 2. Size range 1/4" to 1" dia. In stock and ready to ship. 0. 6 Ultimate Tensile (psi), Rm 65,000 61,000 80,000 70,000 Yield, 0. Stud diameters 1/2" and below will be approximately 1/8" shorter. CD Weld Studs; Headed Concrete Anchors; Headed Shear Connectors; Deformed Bar Anchor (DBA) SWR - Stud Weldable Rebar; Insulation Pin Welding;. 1. Weld 3/4" studs on steel surfaces. Standard (IBC) Size: 16 gauge – 1/2″ sq x 6″ x 14″. Similar to a weld stud, a deformed bar anchor is a fastener used for anchoring in concrete. toggle bolts. 27. These general purpose concrete anchors are used in all types of concrete connections. g. From $218. H4L Concrete Anchors. Source: Nelson Stud Welding, Inc. grind and finish anchor openings in double piles to a smooth condition. Posted in. They can be welded to a flat surface, inside of an angle or outside of an angle. Home > Products > Weld Studs > CA08-074-11. Weld threaded studs and pins to steel and stainless steel without damaging the opposite side of the material. They can be welded to a flat surface or to the inside or outside of an angle. Shear Connector Weld Studs. These general purpose concrete anchors are used in all types of concrete connections. com today! "Your Factory Source for Ohio Weld Fasteners" Employee Owned Since 1980. use qualified welders in accordance with aws d1. ACI 318-14 17. 27. com 7900 West Ridge Road 1-800-635-9353 Elyria, Ohio 44035 1/04 NELSON STUD WELDING SPECIFICATION: H4L Headed Concrete Anchors (HCA) Nelson headed concrete anchors deliver code specified embedded tension and shear strength values between. com: 600 Front Street, Whitehall, PA 18052 Phone: 610-264-7587 • Fax: 610-264-8127: 110 Penn Am Drive, Quakertown, PA 18951Deformed Bar Anchors are designed for weld and bearing plates in concrete connections. Headed Shear Connectors come in diameters of 3/4", 7/8", and 1". Ferrules. hooked bolt —cast-in anchor anchored mainly by bearing of the 90-degree bend (Lbolt) -Nelson Stud Welding, Inc. Eliminates column capitals. Sharktooth Anchor. ARC Weld Studs - Concrete Anchors website e-mail sales@completestudweld. Critical in the stud welding process is equipment setup. Choose from our selection of masonry anchors, including light duty anchors, stud anchors, and more. Post-Installed Anchors. They can be welded to a. It is made of low carbon steel, ASTM A29, 1010-1020. We offer high-quality anchor bolt and screw accessories. in. Our products include: Headed Anchor Studs, a full line of headed concrete anchors for anchoring steel plates and shapes in concrete structures. Length is approximately 3/16″ shorter after welding. Introduction. Length of concrete anchors are given before weld. They are essential in bridge construction and building construction where the headed part of the stud forms the anchor into. They can be welded to a flat surface or to the inside or outside of an angle. Many features have been 1/4" Headed Concrete Anchors are most commonly used on embed plates and for many other concrete connections. Learn more about the features, specifications and benefits of H4L - Concrete Anchor from STANLEY® Engineered Fastening. Also called Concrete Embeds, they are a vital component in the construction industry and the best way to connect steel to concrete. 3. BROWSE CATALOG. Length is before weld. Quality of concrete. Concrete Anchors Standard Mild Steel Studs Mild Steel Deformed Bar Anchors Stainless Steel Studs, as formed Stainless Steel Studs, as formed, post-annealed Yield, 0. Products. These general purpose concrete anchors are used in all types of concrete connections. The anchor is welded to the steel in the fabrication shop, usually with a penetration weld. (Deformed Bar Anchors) to cater to your project needs. These anchors meet requirements of the following codes. Home > Products > Weld Studs > CA08-050-11. Clean the hole out thoroughly before inserting the anchor bolt or other fasteners. 4008 COMPLEtE STUD WELDING Products • Service • Knowledge • Integrity HCA - Headed Concrete Anchor - Standard Sizes Specifications. Design Chapter 17, “Anchoring to Concrete,” in ACI 318-141 provides design requirements for anchors in concrete used to transmit structural loads by tension, shear, or a combination thereof. Expert Member. 1/4 in. Metric MD Fully Threaded Studs. Generator 150amps allows for remote welding. 5. Arc weld studs are headless fasteners joined to a substrate or base material utilizing a highly reliable electric arc welding process. We can also provide bending services for the DBA’s according to your project needs and shear connectors.